User manual

RSK+RX62N 6. Configuration
REJ10J2198-0201 Rev. 2.01 Page 39 of 54
Nov 30, 2011
6.10 IRQ & General I/O Pin Configuration
Table 6-19 below details the function of the option links associated with IRQ and general I/O pin configuration.
Reference Link Fitted Configuration Link Removed Configuration Related Ref.
R32 Connects OEn pin (U2, pin 19) to
GROUND, bypassing J2.
Disconnects OEn pin (U2, pin 19)
from GROUND (still connectable
via J2).
J2
R35 Connects TxD6-A_IRQ8-A (MCU, pin
C1) to switch SW1 (via R37).
Disconnects TXD6-A_IRQ8-A (MCU,
pin C1) from switch SW1 (via R37).
R36, R37,
R226
R36 Connects TxD6-A_IRQ8-A (MCU, pin
C1) to the RS232 transceiver (U11, pin
12) via R217.
Disconnects TxD6-A_IRQ8-A (MCU,
pin C1) from the RS232 transceiver
(U11, pin 12) via R217.
R35, R217
R37 Connects IRQ8-A (MCU, pin C1) to the
switch SW1 (via R35).
Disconnects IRQ8-A (MCU, pin C1)
from the switch SW1.
R35
R38 Connects RxD6-A_IRQ9-A (MCU, pin
D2) to switch SW2 (via R40).
Disconnects RxD6-A_IRQ9-A (MCU,
pin D2) from switch SW2 (via R40).
R39, R40
R39 Connects RxD6-A_IRQ9-A (MCU, pin
D2) to the RS232 transceiver (U11, pin
10) via R218.
Disconnects RxD6-A_IRQ9-A
(MCU, pin D2) from the RS232
transceiver (U11, pin 10) via R218.
R38, R218
R40 Connects IRQ9-A (MCU, pin D2) to
switch SW2 (via R38).
Disconnects IRQ9-A (MCU, pin D2)
from switch SW2 (via R38).
R38
R41 Connects LED0_SCK6-A
_IRQ10-A (MCU, pin B1) to LED0.
Disconnects LED0_SCK6-A_IRQ10-A
(MCU, pin B1) from LED0.
R42, R43
R42 Connects LED0_SCK6-A
_IRQ10-A (MCU, pin B1) to header JA1,
pin 23 (via R224).
Disconnects LED0_SCK6-A
_IRQ10-A (MCU, pin B1) from
header JA1, pin 23 (via R224).
R41, R43,
R224
R43 Connects LED0_SCK6-A
_IRQ10-A (MCU, pin B1) to header JA6,
pin 11.
Disconnects LED0_SCK6-A
_IRQ10-A (MCU, pin B1) to header
JA6, pin 11.
R42, R43
R44 Connects DA1_LED2 (MCU, pin C3) to
LED2.
Disconnects DA1_LED2 (MCU, pin
C3) from LED2.
R45
R45 Connects DA1_LED2 (MCU, pin C3) to
header JA1, pin 14.
Disconnects DA1_LED2 (MCU, pin
C3) from header JA1, pin 14.
R44
R46 Connects DA0_LED1 (MCU, pin C2) to
LED1.
Connects DA0_LED1 (MCU, pin C2)
to LED1.
R47
R47 Connects DA0_LED1 (MCU, pin C2) to
header JA1, pin 13.
Connects DA0_LED1 (MCU, pin C2)
to header JA1, pin 13.
R46
R48 Connects ADTRG0n_A (MCU, pin C4)
to switch SW3.
Disconnects ADTRG0n_A (MCU, pin
C4) to switch SW3.
-
R49 Connects USB1OVRCURA
_P15_MTIOC0B (MCU, pin N5) to USB
IC U14, pin 2.
Disconnects USB1OVRCURA
_P15_MTIOC0B (MCU, pin N5) from
USB IC U14, pin 2.
R50, R51
R50 Connects USB1OVRCURA_P15
_MTIOC0B (MCU, pin N5) to header
TFT, pin 32.
Connects USB1OVRCURA
_P15_MTIOC0B (MCU, pin N5) to
header TFT, pin 32.
R49, R51,
R252
R51 Connects USB1OVRCURA_P15
_MTIOC0B (MCU, pin N5) to header
JA2, pin 9 (via R229).
Connects USB1OVRCURA
_P15_MTIOC0B (MCU, pin N5) to
header JA2, pin 9 (via R229).
R49, R50,
R229
R67 Connects CTX0_IRQ2-A
_MTIOC0C (MCU, pin J2) to the header
JA2, pin 23 (via R230).
Disconnects CTX0_IRQ2-A
_MTIOC0C (MCU, pin J2) from the
header JA2, pin 23 (via R230).
R230
Table 6-19: IRQ & General I/O Option Links (Continued Overleaf)